There's a bunch of different companies making them all with different names, mine did for a short while and might again.
It's basically a clip on cover for the trigger guard and a length of paracord. I have no idea what Versa Cord is, I guess a brand name.
I found for carry, they are really finicky and the draw is never going to be consistent and fluid - even if you get the length of the cord right tied to your belt.
For a bug out bag... perfect. For around the house... great. I have a couple dotted around and attached to something by the lanyard. Makes it easy to grab the gun there is nothing your other hand needs to do.